body {
  margin: 0;
  padding: 0;
  overflow: hidden;
}

#cesiumContainer {
  width: 100%;
  height: 100vh;
}

#toolbar {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 4px;
}

button {
  margin: 5px;
  padding: 5px 10px;
  cursor: pointer;
}